这道工序的表面处理非常重要。

The surface treatment in this step is very important.

表面处理可以提高材料的耐久性。

Surface treatment can enhance the durability of materials.

这块金属需要表面处理才能防锈。

This piece of metal needs surface treatment to prevent rust.

我们需要对这些零件进行表面处理。

We need to apply surface treatment to these parts.

他们在生产过程中使用了先进的表面处理技术。

They used advanced surface treatment techniques in the production process.

表面处理: 热浸锌.

Surface treatment: hot - dip zinc.

表面处理为亚光、镜光、电镀。

The surface treatment is satin, mirror or plating.

阳极表面处理，不造成二次污染。

Anode surface treatment without secondary pollution.

增加生活苛性媒体通过表面处理。

Increased life in caustic media through surface treatment.

等离子体表面处理是今后表面工程的一个发展趋势.

The surface treatment by plasma is a developing trend of surface engineering in the future.